Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 21:09

General

  • Target

    core.bat

  • Size

    184B

  • MD5

    f6201911f3bd2a3919938b0b1ea87001

  • SHA1

    f518b32411b5634a6d6b0d49f5a356291212e4de

  • SHA256

    f4ff5b70fef8637130785d5f2a619ecf7d5cf3907500b9c465ae6f75ba05c41f

  • SHA512

    161ce6586d060eb30e69c69da44635d8a4cb3922ea4cc7fc6adb7afdbbd7b434859de773200009cd5654d780d31d3dee39e9e4a040a2257c4d0e6e56f51e69a7

Malware Config

Extracted

Family

icedid

Botnet

1892568649

C2

baeswea.com

bersaww.com

Attributes
  • auth_var

    10

  • url_path

    /news/

Extracted

Family

icedid

rsa_pubkey.plain

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Icedid family
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\core.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\false-64.tmp,DllMain /i="license.dat"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\license.dat

    Filesize

    333KB

    MD5

    c7c45636ca690acdab7fba1e9d126f8b

    SHA1

    61376304cd90786813a80680a92cef03fedb6484

    SHA256

    cfc202b44509f2f607d365858a8218dfdc6b26f8087efcc5e46f4fef9ab53705

    SHA512

    9e6c7df9f70017b9eeb5868a358bc9eaf50de65dad04640220f380ff72e80bc303f034cb62929abb0c35d951b751732a131ae828c4c01cd1826610423f784db8

  • memory/1772-2-0x000002B7A8720000-0x000002B7A8757000-memory.dmp

    Filesize

    220KB

  • memory/1772-5-0x000002B7AA430000-0x000002B7AA489000-memory.dmp

    Filesize

    356KB

  • memory/1772-12-0x000002B7AA430000-0x000002B7AA489000-memory.dmp

    Filesize

    356KB

  • memory/1772-11-0x000002B7AA430000-0x000002B7AA489000-memory.dmp

    Filesize

    356KB